Answer:
6 x + 23 y < $ 680 represents the combinations of x balls and y nets that can be purchased.
Explanation:
The number of balls than can be purchased = x
The number of nets than can be purchased = y
Total savings = $ 680
Now, the cost of 1 ball =$6
So, the cost of x balls = x ( cost of 1 ball) = x ( $6) = 6 x
Also, the cost of 1 net =$23
So, the cost of y nets = y ( cost of 1 net = y ( $23) = 23 y
So, the total amount spent on x balls and y nets
= Amount spent on x balls + Amount on y nets
= 6 x + 23 y
Also, the saved amount is $680
⇒ 6 x + 23 y < $ 680
Hence, 6 x + 23 y < $ 680 represents the combinations of x balls and y nets that can be purchased.